Keokuk County, IA

152 public highway bridges

Keokuk County Bridge Snapshot

Keokuk County, Iowa contains 152 public highway bridges in the FHWA National Bridge Inventory. Roughly 33.6% are rated “Good,” 44.7% “Fair,” 21.7% “Poor,” and 21.7% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in IA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

152
Total Bridges
33.6%
Good
21.7%
Poor
21.7%
Structurally Deficient

Condition Distribution

Good
33.6% (51)
Fair
44.7% (68)
Poor
21.7% (33)
SD
21.7% (33)

All Bridges (152)

LOCAL

Good

Over: STREAM

077133301, Keokuk, IA

Built 2003 Load: 32.7 t ADT: 34

FM

Good

Over: NORTH SKUNK RIVER

075122104, Keokuk, IA

Built 1986 Load: 32.7 t ADT: 45

LOCAL

Good

Over: STREAM

076120805, Keokuk, IA

Built 2017 Load: 32.8 t ADT: 40

CO RD W15

Good

Over: SKUNK RIVER

074100204, Keokuk, IA

Built 2004 Load: 34.6 t ADT: 620

FM

Good

Over: STREAM

077102312, Keokuk, IA

Built 1992 Load: 35.6 t ADT: 40

LOCAL

Good

Over: BRIDGE CREEK

076123601, Keokuk, IA

Built 1992 Load: 37.2 t ADT: 45

LOCAL

Good

Over: STREAM

074112801, Keokuk, IA

Built 2003 Load: 38.8 t ADT: 26

FM

Good

Over: ENGLISH RIVER

077121802, Keokuk, IA

Built 2002 Load: 38.8 t ADT: 50

FM

Good

Over: SOUTH SKUNK RIVER

074110308, Keokuk, IA

Built 1982 Load: 39.7 t ADT: 200

FM

Good

Over: BRIDGE CREEK

076122614, Keokuk, IA

Built 1997 Load: 44.8 t ADT: 190

FM

Good

Over: GERMAN CREEK

000000000, Keokuk, IA

Built 2009 Load: 46.1 t ADT: 25

FM

Good

Over: ENGLISH RIVER

077130502, Keokuk, IA

Built 2006 Load: 48.0 t ADT: 35

LOCAL

Good

Over: CROOKED CREEK

076102301, Keokuk, IA

Built 1994 Load: 49.8 t ADT: 90

LOCAL

Good

Over: ROCK CREEK

076123402, Keokuk, IA

Built 1993 Load: 49.8 t ADT: 45

FM

Good

Over: TRIB S. FORK ENGLISH RIV

077101203, Keokuk, IA

Built 2004 Load: 49.8 t ADT: 20

FM

Good

Over: STREAM

076122302, Keokuk, IA

Built 2001 Load: 50.0 t ADT: 680

LOCAL

Good

Over: STREAM

074102304, Keokuk, IA

Built 2005 Load: 52.7 t ADT: 15

FM

Good

Over: STREAM

075120902, Keokuk, IA

Built 2001 Load: 52.7 t ADT: 70

LOCAL

Good

Over: TRIB S FORK ENGLISH RVR

077100404, Keokuk, IA

Built 1987 Load: 56.2 t ADT: 45

FM

Poor

Over: ENGLISH RIVER

077111904, Keokuk, IA

Built 1960 Load: 10.2 t ADT: 20

LOCAL

Poor

Over: S FORK ENGLISH RIVER

077122402, Keokuk, IA

Built 1953 Load: 11.4 t ADT: 34

LOCAL

Poor

Over: STEADY RUN CREEK

074121504, Keokuk, IA

Built 1979 Load: 13.6 t ADT: 11

FM

Poor

Over: STREAM

076111202, Keokuk, IA

Built 1948 Load: 13.8 t ADT: 100

LOCAL

Poor

Over: CROOKED CREEK

076101401, Keokuk, IA

Built 1952 Load: 13.9 t ADT: 30

FM

Poor

Over: STREAM

076112402, Keokuk, IA

Built 1950 Load: 15.7 t ADT: 30

FM

Poor

Over: STREAM

076121802, Keokuk, IA

Built 1956 Load: 16.0 t ADT: 35

LOCAL ROAD

Poor

Over: STREAM

074103103, Keokuk, IA

Built 1968 Load: 16.1 t ADT: 20

FM

Poor

Over: STREAM

076101101, Keokuk, IA

Built 1966 Load: 16.3 t ADT: 80

LOCAL

Poor

Over: S FORK ENGLISH RIVER

077130902, Keokuk, IA

Built 1970 Load: 16.8 t ADT: 26

LOCAL

Poor

Over: CEDAR CREEK

076133604, Keokuk, IA

Built 1979 Load: 17.1 t ADT: 5

LOCAL

Poor

Over: STREAM

077102204, Keokuk, IA

Built 1969 Load: 18.1 t ADT: 26

IA 78

Poor

Over: STREAM

3.9 mi. E of Jct. IA 149, Keokuk, IA

Built 1937 Load: 18.2 t ADT: 1,190

FM

Poor

Over: DME RR

074102905, Keokuk, IA

Built 1936 Load: 18.3 t ADT: 200

FM

Poor

Over: STREAM

074111003, Keokuk, IA

Built 1951 Load: 22.7 t ADT: 80

LOCAL

Poor

Over: STREAM

077123402, Keokuk, IA

Built 1971 Load: 23.3 t ADT: 30

FM

Poor

Over: STREAM

074100704, Keokuk, IA

Built 1982 Load: 23.3 t ADT: 100

FM

Poor

Over: STREAM

076131303, Keokuk, IA

Built 1972 Load: 23.9 t ADT: 30

FM

Poor

Over: CROOKED CREEK

076102402, Keokuk, IA

Built 1964 Load: 24.7 t ADT: 500

LOCAL

Poor

Over: STREAM

076131701, Keokuk, IA

Built 1967 Load: 24.8 t ADT: 50

LOCAL

Poor

Over: UNNAMED STREAM

076120201, Keokuk, IA

Built 1971 Load: 25.3 t ADT: 11

FM

Poor

Over: STREAM

076101101, Keokuk, IA

Built 1966 Load: 26.3 t ADT: 80

LOCAL

Poor

Over: COAL CREEK

076130401, Keokuk, IA

Built 1967 Load: 27.1 t ADT: 34

FM

Poor

Over: ROCK CREEK

076121802, Keokuk, IA

Built 1956 Load: 31.8 t ADT: 35

CO RD W15

Poor

Over: SMALL STREAM

074100206, Keokuk, IA

Built 1932 Load: 32.7 t ADT: 620

OLD IA 77

Poor

Over: RICHLAND CREEK

074102210, Keokuk, IA

Built 1932 Load: 36.1 t ADT: 620

LOCAL

Structurally Deficient

Over: CEDAR CREEK

076133504, Keokuk, IA

Built 1952 ADT: 46

LOCAL RD

Structurally Deficient

Over: SOUTH FORK ENGLISH RIVER

077101106, Keokuk, IA

Built 1960 ADT: 31

LOCAL

Structurally Deficient

Over: TRIB S FK ENGLISH RIVER

077110304, Keokuk, IA

Built 1972 Load: 3.4 t ADT: 11

LOC RD CLASS B

Structurally Deficient

Over: STREAM

076101804, Keokuk, IA

Built 1970 Load: 6.8 t ADT: 11

LOCAL

Structurally Deficient

Over: DRAINAGE DITCH

077100503, Keokuk, IA

Built 1983 Load: 8.7 t ADT: 11

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial